Home / 6,110.25-9,159.17-2,407.40

Finding the Fourth Proportional to 6,110.25, 9,159.17 and 2,407.40

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Solution

The fourth proportional to 6,110.25, 9,159.17 and 2,407.40 is: 3,608.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.25 : 9,159.17 = 2,407.40 : x
  2. Step 2: Convert to fraction form
    6,110.25/9,159.17 = 2,407.40/x
  3. Step 3: Cross multiply
    6,110.25x = 9,159.17 × 2,407.40
  4. Step 4: Simplify right side
    6,110.25x = 22,049,728.03
  5. Step 5: Solve for x
    x = 22,049,728.03/6,110.25
  6. Step 6: Final answer
    x = 3,608.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.